po plugin: replace tweakurlpath hook with a wrapper function

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index fa250f3a4991c4b56798a9f775130324f9b68088..9b5652561149dd4a1f28397fa9ec3bc517e4f8c5 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -18,13 +18,18 @@ use Memoize;
 
 my %translations;
 our %filtered;
-my $origbestlink=\&bestlink;
+
 ## FIXME: makes some test cases cry once every two tries; this may be
 ## related to the artificial way the testsuite is run, or not.
 # memoize("istranslatable");
 memoize("_istranslation");
 memoize("percenttranslated");
 
+# backup references to subs that will be overriden
+my %origsubs;
+$origsubs{'bestlink'}=\&IkiWiki::bestlink;
+$origsubs{'beautify_urlpath'}=\&IkiWiki::beautify_urlpath;
+
 sub import {
        hook(type => "getsetup", id => "po", call => \&getsetup);
        hook(type => "checkconfig", id => "po", call => \&checkconfig);
@@ -35,6 +40,7 @@ sub import {
        hook(type => "htmlize", id => "po", call => \&htmlize);
        hook(type => "pagetemplate", id => "po", call => \&pagetemplate);
        inject(name => "IkiWiki::bestlink", call => \&mybestlink);
+       inject(name => "IkiWiki::beautify_urlpath", call => \&mybeautify_urlpath);
 }
 
 sub getsetup () { #{{{
@@ -238,19 +244,19 @@ sub targetpage (@) { #{{{
        return;
 } #}}}
 
-sub tweakurlpath ($) { #{{{
-       my %params = @_;
-       my $url=$params{url};
+sub mybeautify_urlpath ($) { #{{{
+       my $url=shift;
+       my $res=$origsubs{'beautify_urlpath'}->($url);
        if ($config{po_link_to} eq "negotiated") {
-               $url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
+               $res =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
        }
-       return $url;
+       return $res;
 } #}}}
 
 sub mybestlink ($$) { #{{{
        my $page=shift;
        my $link=shift;
-       my $res=$origbestlink->($page, $link);
+       my $res=$origsubs{'bestlink'}->($page, $link);
        if (length $res) {
                if ($config{po_link_to} eq "current"
                    && istranslatable($res)